MATERIAL FOR OSSEOUS TISSUE DEFECT FILLING Russian patent published in 1997 - IPC

FIELD: medicine. SUBSTANCE: material consists of copolymer of N-vinylpyrrolidone with alkyl(meth)acrylates, polycyanoacrylate or their mixtures. This polymer is reinforced with caproic fiber that is treated with a mixture of acetic and sulfuric acids up to the residual rupture strength 10-50% of the parent value. The indicated components were used at ratio = 20-80 and 20-80 mas. p.p., respectively. Material can contain additionally powder-like filling agent taken from the group: calcium gluconate, hydroxylapatite, chondroitin sulfate at amount 0.1-32 wt.-%, antimicrobial agents and/or agents stimulating metabolic processes. EFFECT: enhanced quality and effectiveness of material proposed.